﻿//----------------------------------------------------------------------------------------------------------------------
// <copyright file="PomodoroStatusControl.xaml.cs" company="Keith B. Rimington">
//
//   Copyright (c) 2011 Keith B. Rimington
//
//   Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
//     documentation files (the "Software"), to deal in the Software without restriction, including without limitation
//     the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
//     to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
//   The above copyright notice and this permission notice shall be included in all copies or substantial portions of
//     the Software.
//
//   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
//     THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
//     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
//     DEALINGS IN THE SOFTWARE.
//
// </copyright>
//----------------------------------------------------------------------------------------------------------------------

namespace Noc.Pomodoro.Controls
{
    using System;
    using System.Windows;
    using System.Windows.Controls;
    using System.Windows.Input;
    using Noc.Pomodoro.Core;
    using Noc.Pomodoro.ViewModels;
    using Lookup = Noc.Pomodoro.ViewModels.Lookup;

    /// <summary>
    /// Interaction logic for PomodoroStatusControl.xaml
    /// </summary>
    public partial class PomodoroStatusControl : UserControl
    {
        /// <summary>
        /// Backing store for the Delete event.
        /// </summary>
        public static readonly RoutedEvent DeleteEvent = EventManager.RegisterRoutedEvent("Delete", RoutingStrategy.Bubble, typeof(EventHandler<PomodoroEventArgs>), typeof(PomodoroStatusControl));

        /// <summary>
        /// Initializes a new instance of the <see cref="PomodoroStatusControl"/> class.
        /// </summary>
        public PomodoroStatusControl()
        {
            InitializeComponent();
        }

        /// <summary>
        /// Occurs when a pomodoro has been deleted from the task.
        /// </summary>
        public event EventHandler<PomodoroEventArgs> Delete
        {
            add { AddHandler(DeleteEvent, value); }
            remove { RemoveHandler(DeleteEvent, value); }
        }

        /// <summary>
        /// Called when an individual pomodoro icon has been clicked. If the pomodoro has not been started, then it is deleted.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
        private void OnPomodoroClicked(object sender, MouseButtonEventArgs e)
        {
            var pomodoro = this.DataContext as PomodoroViewModel;
            if (pomodoro.State == Lookup.PomodoroState.NotStarted)
            {
                pomodoro.IsDeleted = true;
                RaiseEvent(new PomodoroEventArgs(DeleteEvent) { Pomodoro = pomodoro });
            }
        }
    }
}